High altitude aerial photograph over Heart River at flood stage in Township 139N, Range 81W, Section 28, Morton County, N.D. The Northern Pacific Railroad is visible running across the image, showing railroad bridge crossing the river. Also visible is the western side of Mandan, N.D. as well as the North Dakota State Training School.

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High altitude aerial photograph over Heart River at flood stage in Township 139N, Range 81W, Section 28, Morton County, N.D. The Northern Pacific Railroad is visible running across the image, showing railroad bridge crossing the river. Also visible is the western side of Mandan, N.D. as well as the North Dakota State Training School.